A comment departing from the theme of discourse; a digression.
插话, 插曲, 穿插与讨论的主题无关的看法; 离题话,
The direct address of an absent or imaginary person or of a personified abstraction, especially as a digression in the course of a speech or composition.
呼语直接称呼不在场或虚构的人物或称呼拟人的事物, 尤指作为演讲或作文过程中的离题话
